Oracle DBA

1 month ago

chennai, India Corporate Resources Full time
Job Description

Oracle DBA

Core-Skillset : Mandatory

  • Oracle RAC experience in Production Environment : Install, Configure, Patch, (Upgrade), Backup, Support, & Tune Databases in Production.
  • Oracle Dataguard / Standby in Production Environment : Configure, Role-Transition, Troubleshoot, Support in Production.
  • Oracle Patching : Quarterly RU Patching for GI and DB Homes, One-Off patching, Patch conflict resolution.
  • Oracle RAC Performance Tuning and troubleshooting in Production environment.
  • Oracle DataPump and RMAN : Backup and Recovery.

Soft-Skillset : Mandatory

  • Triaging and managing Production Incidents : Should have good experience.
  • Team player, willing to support and pitch-in when needed to offer support for late-night / emergencies.
  • Should be able to support On-Call rotation every 3rd week, and what this means in a Prod Env (availability & restrictions when on-call).

Additional Skillset: Exposure and Familiarity

  • Background and experience with SQL Tuning.
  • Shell Scripting.
  • Oracle TDE Encryption : HSM & Local, Implement, & Support in Production Environment.
  • Oracle Network Encryption : Native and SSL/TLS.
  • Managing Oracle Databases in SELinux environments.
  • Experience remediating CVE / Security Vulnerabilities in Oracle Clusters.
  • Willingness to learn & adapt to new technologies such as NOSQL DB Administration 

Skillset (Optional), Beneficial

  • Ability to participate and provide guidance during application design using Oracle Database : Table Design, Concurrency, Indexing, Views, MViews.
  • Oracle GoldenGate Replication : Install, Configure, Upgrade, Support, & Troubleshoot
  • Oracle Auditing Experience.
  • Oracle Enterprise Manager : Use and Support
  • Oracle Centrally Managed User / OUD / OID.
  • Willingness to learn & adapt to new technologies such as NOSQL DB Administration 
  • Unix / Linux OS Performance tuning.

Additional focus areas/questions –

  • Hands on exp in RAC
  • Database encryption, in-transit encryption
  • How is database upgrade and migration performed and what were the steps taken
  • Major difference in older version of databases v/s 19 version
  • Process for Patching
  • Data guard patching
  • Primary & Secondary in Oracle RA
  • How to create services ONLY for Primary
  • How to create services ONLY for Secondary
  • How to move services from one node to other
  • Diff b/n failover & switch over
  • Different types of logs and explain those
  • Golden gate experience – and how to administer golden gate using commands
  • Concept of Threads in RAC
  • Diff b/n Thread & Member
  • Industry
  • IT-Software / Software Services
  • Functional Area
  • IT Software - Application Programming, Maintenance
  • Job Role
  • Software Developer
  • Job Type
  • Permanent
Qualification
  • UG Qualification
  • B.Tech/B.E - Computers
  • PG Qualification
  • Any Post Graduate - Any Specialization
  • Doctorate
  • Doctorate Not Required - None
Desired Candidate Profile

MUST HAVES ::::

  • Oracle dba RAC
  • Oracle Dataguard
  • Oracle Patching
  • Oracle DataPump
  • Oracle RAC
  • Min 5 years on all the above skillsets
  • Joining time / Notice Period: 0-45 days

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